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SIA Photo Match is Proud to partner with Grad Authentication for signed items! 

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Steve Grad Expands Autograph Expertise with Grad Authentication

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Steve Grad is one of the most recognized names in autograph authentication, with decades of

experience evaluating significant sports, entertainment, music and historical autographs. A

longtime autograph expert featured on History Channel's Pawn Stars, Grad served as lead

authenticator at both PSA/DNA and Beckett Authentication Services, where he helped

shape and develop the authentication services at two of the industry's most recognized

companies.

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Together with his wife, Stephanie, Steve founded Grad Collection, built around their passion

for authentic autographs, memorabilia and collecting.

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Now, Steve and Stephanie are expanding that vision with Grad Authentication, an

independent autograph authentication service providing collectors, dealers and auction houses

with trusted expert opinions, efficient turnaround times and modern certification options.

Grad Authentication represents the next chapter in Steve Grad's career - combining decades of

expertise with a more direct, accessible approach to serving today's collecting community.

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